SRAM Chip Async Dual 3.3V 256K-Bit 16K x 16 25ns 84-Pin PLCC
256Kb Parallel RAM, 25ns Access, 3.3V 3.6V, Surface Mount PLCC
SRAM Chip Async Dual 3.3V 256K-Bit 16K x 16 25ns 84-Pin PLCC T/R
Dual-Port SRAM 3.3V 3.6V 0.185A 84-Pin QCCJ Package